Examine source code of Janitor AI Scraper

{
  "manifest_version": 3,
  "name": "Janitor AI Scraper",
  "version": "1.4.2",
  "description": "This extension can scrape characters from Janitor AI. You can download them as PNG in Character V2 Specs to import into SillyTavern or other compatible apps. ",
  "author": "Weary Galaxy",
  "permissions": [
    "storage",
    "activeTab",
    "downloads"
  ],
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "host_permissions": [
    "*://*.janitorai.com/"
  ],
  "background": {
    "scripts": [
      "browser_polyfill.js",
      "logger.js",
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://janitorai.com/*"
      ],
      "js": [
        "browser_polyfill.js",
        "logger.js",
        "content_script.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "studio.html",
        "studio.css",
        "studio.js",
        "injected_fetch.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "janitor-ai-char-studio@example.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}